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Pan B - Cell Marker : CD 19

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Pan B - Cell Marker : CD 19, in Bengaluru

Book Pan B - Cell Marker : CD 19 in Banashankari, Bengaluru at GetVisit. The Pan B - Cell Marker CD19 test measures the CD19 protein on the surface of B lymphocytes. NABL-accredited labs in Banashankari and Sarjapur Road, home collection, same-day results and cashless OPD.

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SAMPLE TYPE
Blood
FASTING REQUIRED
No
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Male/Female
GET REPORTS IN
26 hours
TEST INCLUDED
1
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20K+Customers
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What is a Pan B - Cell Marker : CD 19 Test in Bengaluru ?

What is Pan B - Cell Marker : CD 19?

The Pan B - Cell Marker CD19 test measures the CD19 protein on the surface of B lymphocytes. CD19 is a marker that helps identify B cells, which are important for making antibodies and fighting infections.

What does Pan B - Cell Marker : CD 19 measure?

Measuring CD19 shows how many B cells are present and whether they look normal. This test helps detect and monitor B-cell leukemias and lymphomas, some immune deficiencies, and changes after treatments that affect B cells. Doctors use it with flow cytometry to classify blood cancers, check how well therapy is working, and look for small numbers of remaining cancer cells after treatment. It can also help assess immune recovery after therapies such as chemotherapy, transplant, or B-cell–depleting drugs.

What symptoms suggest Pan B - Cell Marker : CD 19 may be needed?

A doctor may recommend Pan B - Cell Marker : CD 19 when a patient reports sudden fever (above 38.5°C), body aches and chills, persistent headache, nausea or vomiting, abdominal pain, skin rash, joint pain, and extreme fatigue. In Bengaluru, you can book this test online with home collection available in Whitefield, Sarjapur Road, and beyond.

How is Pan B - Cell Marker : CD 19 performed?

For Pan B - Cell Marker : CD 19, a GetVisit phlebotomist in Whitefield or Sarjapur Road, Bengaluru applies a soft tourniquet, disinfects the site, and collects a small blood sample into a vacuum tube. The visit takes only a few minutes and you can return to your day straight away.

How accurate is Pan B - Cell Marker : CD 19?

Every GetVisit sample from Whitefield, Sarjapur Road, and across Bengaluru is processed at NABL-accredited labs that use internationally calibrated reference standards, pass external quality assessments, and maintain internal quality control at every shift. Reports are accepted by all major hospital networks, specialists, and insurance providers in India.

Are there any risks to Pan B - Cell Marker : CD 19?

A blood draw for Pan B - Cell Marker : CD 19 is very safe. Occasionally there is minor bruising or light-headedness; sitting for a couple of minutes afterwards at the Whitefield or Sarjapur Road, Bengaluru collection point usually prevents this.

Did you know?

CD19 is a transmembrane protein expressed broadly on B‑lineage cells from early precursor (pro‑ and pre‑B) stages through mature B lymphocytes.

Pan B - Cell Marker : CD 19 Test Preparation in Bengaluru

Fasting and diet:

No special diet or fasting is needed. Carry on normally; just stay hydrated and avoid alcohol the night before.

What to bring:

Keep your prescription and ID handy, along with your OPD insurance details if applicable. Wear sleeves that roll up easily.

Medication:

Continue your regular medicines unless your doctor has told you otherwise.

Timing and slots:

Morning appointments suit most tests, when the body's markers are most stable. GetVisit home collection in Bengaluru starts at 6:00 AM, including HSR Layout and Bellandur.

Pan B - Cell Marker : CD 19 Test Parameters in Bengaluru

Single standalone test:

Pan B - Cell Marker : CD 19. Can be ordered individually or as part of a preventive health package on GetVisit.

Why Take a Pan B - Cell Marker : CD 19 Test in Bengaluru ?

When does a doctor order Pan B - Cell Marker : CD 19?

Pan B - Cell Marker : CD 19 is often part of an immunophenotyping panel used in blood cancer and immune evaluations. Doctors may order it for unexplained low or high white cell counts, swollen lymph nodes, recurrent infections, or suspected leukemia or lymphoma.

Who should get Pan B - Cell Marker : CD 19 done in Bengaluru?

Bengaluru's 12 million metropolitan population, year-round dengue risk, rising NAFLD and diabetes burden among its massive IT workforce, and rapidly growing outer areas with variable water quality make regular preventive diagnostic testing an important part of health management for residents across every neighbourhood. Pan B - Cell Marker : CD 19 testing is important for symptomatic patients, for confirming recovery, and for household members of a confirmed case. Testing early in Bengaluru's fever season prevents the complications that come from treating the wrong infection.

What conditions can Pan B - Cell Marker : CD 19 help diagnose?

Abnormal results can come from cancers, immune deficiencies, or treatments like chemotherapy and biologic drugs. A family history of blood cancers or immune disorders may make this test more important.

What do Pan B - Cell Marker : CD 19 results mean?

Higher or positive results: CD19 positive means a cell expresses the CD19 surface protein, identifying it as part of the B‑cell lineage. Your doctor reads the value against the reference range on your report and your symptoms, and may repeat a borderline result to confirm it.

How often should Pan B - Cell Marker : CD 19 be repeated?

Infection tests are ordered when symptoms are present rather than on a fixed schedule. Repeat testing may be needed to confirm recovery, to check clearance after treatment, or if fever recurs. During Bengaluru's monsoon fever season, prompt retesting is advised for any new febrile illness.

What happens after Pan B - Cell Marker : CD 19 results are ready?

Results are delivered to your phone and stored securely on GetVisit. Any value the laboratory flags as critical is escalated for urgent review, and for everything else your doctor or a verified specialist can guide the next step at your convenience.

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What is CD19 a marker for?plus

CD19 is a transmembrane protein expressed broadly on B‑lineage cells from early precursor (pro‑ and pre‑B) stages through mature B lymphocytes. It is commonly used as a B‑cell marker in immunophenotyping and diagnostics and serves as a therapeutic target (e.g. CAR‑T, monoclonal antibodies). CD19 expression is typically lost when B cells terminally differentiate into plasma cells and is absent on T cells and hematopoietic stem cells.

What does it mean when CD19 is positive?plus

CD19 positive means a cell expresses the CD19 surface protein, identifying it as part of the B‑cell lineage. It’s used in blood tests and flow cytometry to detect and quantify normal B cells or B‑cell cancers (like certain leukemias and lymphomas). CD19 positivity guides diagnosis, monitoring, and targeted therapies (e.g. anti‑CD19 treatments), but interpretation depends on clinical context.

What is the role of CD19 in B cells?plus

CD19 is a B‑cell co‑receptor that amplifies B‑cell receptor (BCR) signaling, lowering the activation threshold. It forms complexes with CD21 and CD81, promoting B‑cell development, activation, proliferation, germinal‑center responses and efficient antibody production. CD19 also aids antigen presentation, is expressed through most B‑cell development until plasma‑cell differentiation, and serves as a diagnostic and therapeutic B‑cell marker.

What is a pan B-cell marker?plus

A pan B‑cell marker is a protein expressed broadly across B‑lymphocyte developmental stages that identifies B cells in blood, tissue, and bone marrow. Common examples include CD19, CD20, CD22 and CD79a/PAX5. These markers are used in immunophenotyping (flow cytometry and pathology) to diagnose and classify B‑cell leukemias and lymphomas, guide targeted therapies, and monitor treatment response.

Can I take my diabetes medication before Pan B - Cell Marker : CD 19?plus

If you take insulin or diabetes tablets and are fasting for Pan B - Cell Marker : CD 19, ask your doctor whether to delay the dose until after the sample is collected, to avoid a low-sugar episode.

Do I need a doctor's prescription to book Pan B - Cell Marker : CD 19?plus

You can book Pan B - Cell Marker : CD 19 on GetVisit with or without a prescription, though a doctor's advice helps with interpreting the result. Cashless OPD may require a referral, depending on your insurer.

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